groupProj. UProj. WSCorr. UCorr. WS BLLCMPos. angler MU MP

11361 86.33 265.51 45.48 140.17 18.93 171.88 8.95 334.87 0.3474 -68.7 -115.3


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SDO HMI 2011-12-01 05:58:56 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler MU MP

1 0.00 1.11 0.00 0.59 17.72 175.04 12.12 325.40 0.3536 707.0 464.3
2 0.00 1.20 0.00 0.64 19.12 174.79 11.86 328.18 0.3700 45.0 26.5
3 2.22 143.57 1.18 76.10 18.31 174.41 11.49 327.74 0.3558 -920.7 -484.1
4 30.08 -3.00 15.94 -3.00 18.66 174.12 11.19 328.93 0.3580 -1286.6 999999
5 0.00 1.45 0.00 0.77 17.82 173.59 10.66 328.84 0.3420 -386.0 -423.2
6 3.76 -3.00 1.99 -3.00 18.94 173.63 10.70 330.45 0.3578 -1076.9 999999
7 3.50 6.75 1.85 3.57 18.91 172.92 10.00 332.03 0.3519 -998.0 -873.3
8 7.61 10.17 4.02 5.37 18.97 172.42 9.50 333.31 0.3490 -1103.0 -742.6
9 0.00 2.39 0.00 1.27 19.35 172.03 9.11 334.74 0.3516 -644.0 -598.1
10 0.00 1.62 0.00 0.86 18.82 171.84 8.92 334.51 0.3426 -981.0 -821.8
11 0.00 2.22 0.00 1.17 19.32 171.65 8.73 335.63 0.3485 -815.0 -573.2
12 2.82 3.76 1.48 1.97 18.23 171.12 8.20 335.56 0.3288 898.1 813.3
13 0.00 1.71 0.00 0.90 18.60 170.85 7.93 336.74 0.3326 719.0 619.2
14 0.00 1.37 0.00 0.72 19.19 170.88 7.96 337.39 0.3417 -785.0 -562.5
15 0.00 1.11 0.00 0.58 18.42 170.22 7.29 338.20 0.3258 715.0 582.5
16 3.25 7.69 1.71 4.05 19.94 169.46 6.54 341.84 0.3450 919.2 839.6
17 0.00 1.45 0.00 0.76 19.63 169.42 6.49 341.65 0.3400 759.0 687.3
18 4.36 9.74 2.28 5.10 18.85 169.35 6.43 341.02 0.3275 1035.7 846.0
19 0.43 14.19 0.22 7.44 19.23 168.87 5.94 342.73 0.3308 917.6 816.3
20 5.13 -19.00 2.69 -19.00 19.23 168.65 5.72 343.33 0.3298 1190.8 999999
21 0.00 2.05 0.00 1.08 20.32 167.93 5.00 346.19 0.3440 826.0 661.7
22 0.00 4.10 0.00 2.16 20.20 167.67 4.75 346.78 0.3410 1183.0 987.2
23 1.88 3.67 0.99 1.94 20.45 167.61 4.69 347.10 0.3448 736.7 676.7
24 7.95 13.50 4.15 7.05 18.86 167.41 4.49 346.50 0.3185 1136.9 667.8
25 11.37 24.36 5.95 12.76 19.35 167.36 4.44 347.01 0.3264 1139.1 668.0
26 0.00 4.96 0.00 2.61 20.20 167.23 4.30 347.97 0.3395 1035.0 833.2
27 1.97 -25.00 1.03 -25.00 19.67 167.12 4.19 347.92 0.3305 771.6 999999
28 0.00 1.37 0.00 0.71 19.11 166.54 3.62 349.20 0.3195 879.0 580.6


  • Proj. U -  Projected umbra area in millionths of solar disc, negative values indicate
    that the umbra consists of fragmented regions which cannot be separated without losing umbral area.
    In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that
    the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2.
  • Proj. WS -  Projected whole spot area in millionths of solar disc, negative values indicate
    that several umbras have a common penumbra, e.g. -7 means that the given umbra shares
    a penumbra with umbra No.7, and the WS value is indicated at No.7.
  • Corr. U -  Corrected umbra area in millionths of solar hemisphere, for negative values see above
  • Corr. WS -  Corrected whole spot area in millionths of solar hemisphere, for negative values see above
  • B -  Heliographic latitude B; positive: North, negative: South
  • L -  Heliographic longitude L
  • LCM -  Longitudinal distance from the Sun's central meridian
  • Pos. angle -  Position angle
  • r -  Distance from the centre of Sun's disc in terms of Sun's radius
  • MU -  Mean magnetic field within the umbra contour averaged the pixel values with sign.
  • MP -  Mean magnetic field within the penumbra contour averaged the pixel values with sign.